Along with the inherent condescending attitude of this segment, the general stupidity of daytime television, and the fact this clip is from the personal collection of a lifelong fan of one of the models, there's a context some may not be aware of.
In the late 80's, Bob Barker was having an affair with Dian Parkinson; the model in the middle. She would, after leaving the show and appearing in Playboy, claim Barker sexually harassed her and file a suit against him. Bob Barker owned up to their affair and denied he had every harassed her while. She would eventually drop the lawsuit and none of it tarnished his image.
So take that into account when she starts on about Barker being "fiesty" and how the other model starts talking over her when she goes explains about meeting Barker as Miss Washington D.C..